My knee was getting better so I walked a little bit, just up a driveway to that yard sale. Then my ankle was in excruciating pain, I must have put too much strain on it favoring my knee. Woe is me. Now two days later I can walk with two canes. If it's not better by Monday I may have to spring for an xray. I may be scarce for a few days till I can get up and get around again. Thanks for reading and for all your comments.